{"version":"company-facts.v1","source":"https://secwatch.observer","generated_at":"2026-06-03T09:35:30.202628+00:00","company":{"ticker":"KPTI","cik":1503802,"company_name":"Karyopharm Therapeutics Inc."},"pagination":{"limit":100,"returned":11,"next_cursor":null},"license":"Source filings: public domain (SEC EDGAR). 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(the “Company”) entered into a Securities Purchase Agreement (the “Purchase Agreement”) with RA Capital Management (the “Investor”), pursuant to which the Company agreed to issue and sell (i) 1,030,354 shares (the “Shares”) of its common stock, par value $0.0001 per share (“Common Stock”), at a purchase price of $6.785 per share and, in lieu of Common Stock, pre-funded warrants to purchase up to 3,391,164 shares of Common Stock (the “Pre-Funded Warrants”) at a purchase price of $6.7849 per pre-funded warrant, and (ii) accompanying warrants to purchase 4,421,518 shares of Common Stock with an exercise price of $10.00 per share (the “Common Stock Warrants”) to the Investor in a private placement (collectively, the “Private Placement”).","confidence":0.9,"filing_url":"https://secwatch.observer/filing/0001193125-26-120770","anchor_url":"https://secwatch.observer/filing/0001193125-26-120770#claim-45f86a62c10f15caf9c1509a909158b53e456f3d","edgar_index_url":"https://www.sec.gov/Archives/edgar/data/1503802/000119312526120770/0001193125-26-120770-index.htm"},{"fact_type":"material_agreement","fact_key":"9793f65722be61990ef04e91bd0f05b01dbfdc72","cik":1503802,"ticker":"KPTI","company_name":"Karyopharm Therapeutics Inc.","filed_at":"2026-03-03T23:59:59+00:00","payload":{"action":"amendment","agreement_name":"Second Amendment to Credit and Guaranty Agreement","agreement_type":"credit_facility","counterparty":"Wilmington Savings Fund Society, FSB, as administrative agent and collateral agent","effective_date":"2026-02-27","item_codes_triggered":["1.01"],"value_text":null},"claim":"Karyopharm Therapeutics Inc. amended Second Amendment to Credit and Guaranty Agreement with Wilmington Savings Fund Society, FSB, as administrative agent and collateral agent (effective 2026-02-27).","evidence_excerpt":"On February 27, 2026, Karyopharm Therapeutics Inc. 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